Water With Meals Exerts Slimming Effect - AnabolicMinds.com
    • Water With Meals Exerts Slimming Effect


      From Ergo-Log

      If you want to lose weight you're best off drinking ordinary water with your meals. This way you'll automatically consumer fewer calories than if you drink juice, milk or soft drinks. Nutritionists at the University of North Carolina drew this conclusion from a metastudy in which they reviewed the evidence from experimental studies.

      You have to be a bit careful with metastudies. Researchers produce them after wielding an impressive array of statistical gymnastics. Not that there's anything wrong with statistics, but the programmes that researchers use these days make it very easy to twist the truth: if nothing shows up from the initial metastudy, then most self-respecting programmes will indicate which observations or studies you need to get rid of to produce some statistically significant correlations.

      So, if you hear that an arbitrary university, which happens to be funded by the dairy industry, analyzes seventeen studies on the effect of milk on the cardiovascular system, eliminates thirteen of these and concludes on the basis of the remaining four that milk protects against heart attacks, then a healthy dose of scepticism is not misplaced. [Am J Clin Nutr. 2011 Jan; 93(1): 158-71.] [news.sciencemag.org 20 October 2011] To say the least.

      But even with this cautionary note, the metastudy that researchers at the University of North Carolina published in 2010 in Nutrition Reviews is still worth reading. The researchers collected experiments in which test subjects drank with a meal either nothing, water, milk or juice, and in which the researchers measured how many calories the subjects consumed. The results are interesting for everyone who wants to lose weight.

      The researchers discovered that drinking milk or juice instead of water with or just before a meal boosts caloric intake by about 15 percent.



      Replacing water with soft drinks sweetened with sugar or high fructose corn syrup also boosted caloric intake, but a little less so than milk or juice. This may be because of the bubbles in fizzy soft drinks: they make you feel fuller.



      Replacing water by 'light' drinks reduced caloric intake by a few percent. The researchers regard the effect as so small that they devote few words to it.

      "This review suggests promising results for promoting water as a replacement beverage", the Americans conclude. "As shown elsewhere, the proportion of water in the average diet has diminished over time as individuals have shifted consumption patterns to a range of beverages that contain either one or many of the following: sugar, caffeine, natural and artificial flavorings, nonnutritive sweeteners, and carbonation. The beverage revolution in the post World War II period truly shifted drinking patterns and possibly even total fluid intake. The question that remains to be answered completely is 'Will there be a benefit to shifting back to water'?"

      And you can guess where they're headed: the researchers, who have just ploughed through a whole bookcase of studies, argue that more research is needed on the matter. We forgive them though Ė they have to keep the home fires burning. But maybe you donít need to wait for more studies. Maybe you already know what you need to know.

      Source:
      Nutr Rev. 2010 Sep;68(9):505-21.

      Source: http://www.ergo-log.com/drinkingwateratmealtimes.html

        Log in
        Log in